12 cubic feet. 8 x 2 x .75
1 foot by 36 sq feet = 36 cubic feet of dirt is needed
find the area of it 320 feet squared
None it's a hole
6,400 ft3
hmm that's a tough one maybe 24' by 2' by 10 inches worth of dirt
1 foot by 36 sq feet = 36 cubic feet of dirt is needed
find the area of it 320 feet squared
None it's a hole
6,400 ft3
This question is about a cubed area. First convert the inches to feet--18 inches is 1.5 feet. Then multiply all three numbers by each other. 15*12*1.5 is 270. You will need 270 cubed feet of dirt to fill the area.
hmm that's a tough one maybe 24' by 2' by 10 inches worth of dirt
The answer will depend on the depth to which the area is covered.
253.125 blocks.
If the raised garden has dimensions of 5 x 5 x 1 then it requires 25 cubic feet of dirt to fill it.
3ft x 3ft x 1ft = 9 cubic feet of dirt will be needed.
This problem gets easy quickly if you put everything in the same units. When you see 4 inches, think of one third of a foot. Fifteen feet times a third of a foot gives five square feet. Multiply 5 by 20, 100 cubic feet. If you are going to get the dirt by digging it from compacted soil, get 100 cubic feet. If you are getting loose dirt, better get 120 cubic feet - it will settle !
10-1/2 cubic yards